Operation CHARM: Car repair manuals for everyone.

App Sensor 1/2/3

The scan tool displays 0-5.0 volts. If the accelerator pedal is at 0 percent, or the pedal is at rest, the display shows approximately 1 volt. If the accelerator pedal is at 100 percent, or the pedal is fully depressed, the display shows approximately 3.6 volts.

The scan tool displays 0-100 percent. If the accelerator pedal is at rest, display shows 0 percent. If the accelerator pedal is fully depressed, display shows 100 percent. This percentage indicates to the TAC module the actual pedal position.